Broke my derailleur on a ride and was looking for replacement, the altus derailleur was the perfect replacement and after installing the shifting is working very smooth.
Absolute value of money.....if only there were replacement spare jockeys available on this site.
My cycle had tourney rear derailer from OEM. It broke due to some wrong usage. I bought this Altus Rear derailer from here and was amazed to see the smoothness with which it shifts. I love it.
Altus provide such a better quality than tourney models and provide long lasting service